Winch



FIG. 1 is a top, rear, right side, perspective view of a winch in accordance with my design;

FIG. 2 is a top, rear, left side, perspective view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top, front, right side, perspective view thereof;

FIG. 5 is a left side elevation view thereof; and,

FIG. 6 is a top, plan view thereof.

The broken lines illustrate portions of the winch which form no part of the claimed design. 

CLAIM The ornamental design for a winch, as shown and described. 